I have a male budgie and his names Lenny hes about 10 years old,
and i was wondering wherever it would be okay to put another male with him,
hes had another male in the same cage with him before but that was around 4-5 years ago, and also Lenny has this toy in his cage with a mirror and he loves it constantly chirping in it, and trying to groom it lol.

so i was wondering because of his age, would it be okay for him to have another budgie sharing his cage?